io.micronaut.jackson.serialize.ConvertibleValuesDeserializer Maven / Gradle / Ivy
/*
* Copyright 2017-2023 original authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.micronaut.jackson.serialize;
import com.fasterxml.jackson.core.JacksonException;
import com.fasterxml.jackson.core.JsonParser;
import com.fasterxml.jackson.core.JsonToken;
import com.fasterxml.jackson.databind.BeanProperty;
import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JavaType;
import com.fasterxml.jackson.databind.JsonDeserializer;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.deser.ContextualDeserializer;
import io.micronaut.core.annotation.Internal;
import io.micronaut.core.annotation.NonNull;
import io.micronaut.core.annotation.Nullable;
import io.micronaut.core.convert.ConversionService;
import io.micronaut.core.convert.value.ConvertibleValues;
import io.micronaut.core.convert.value.MutableConvertibleValuesMap;
import io.micronaut.json.convert.JsonNodeConvertibleValues;
import io.micronaut.json.tree.JsonNode;
import java.io.IOException;
@Internal
final class ConvertibleValuesDeserializer extends JsonDeserializer> implements ContextualDeserializer {
private static final JsonNodeDeserializer JSON_NODE_DESERIALIZER = new JsonNodeDeserializer();
private final ConversionService conversionService;
@Nullable
private final JavaType valueType;
@Nullable
private final JsonDeserializer valueDeserializer;
ConvertibleValuesDeserializer(@NonNull ConversionService conversionService, @Nullable JavaType valueType) {
this(conversionService, valueType, null);
}
private ConvertibleValuesDeserializer(@NonNull ConversionService conversionService, @Nullable JavaType valueType, @Nullable JsonDeserializer valueDeserializer) {
this.conversionService = conversionService;
this.valueType = valueType;
this.valueDeserializer = valueDeserializer;
}
@Override
public JsonDeserializer createContextual(DeserializationContext ctxt, BeanProperty property) throws JsonMappingException {
if (valueType == null) {
// deserialize to JsonNodeConvertibleValues
return this;
}
JsonDeserializer